GENEVA, Sept. 18, 2008

Faulty Transformer Sidelines Atom Smasher

World's Largest Particle Collider Shut Down Hours After Much-Anticipated Launch; Malfunction Went Unreported For A Week

  • A May 31, 2007 file photo shows a view of the large hadron collider in its tunnel at CERN near Geneva, Switzerland.

    A May 31, 2007 file photo shows a view of the large hadron collider in its tunnel at CERN near Geneva, Switzerland.  (AP PHOTO)

  • Photo Essay "Bang" Up Idea

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(CBS/AP)  The world's largest particle collider malfunctioned within hours of its launch to great fanfare, but its operator didn't report the problem for a week.

In a statement Thursday, the European Organization for Nuclear Research reported for the first time that a 30-ton transformer that cools part of the collider broke, forcing physicists to stop using the atom smasher just a day after starting it up last week.

The faulty transformer has been replaced and the ring in the 17-mile circular tunnel under the Swiss-French border has been cooled back down to near zero on the Kelvin scale — minus 459.67 degrees Fahrenheit — the most efficient operating temperature, said a statement by CERN, as the organization is known.

When the transformer malfunctioned, operating temperatures rose from below 2 Kelvin to 4.5 Kelvin — extraordinarily cold by most standards, but warmer than the normal operating temperature.

CERN had not reported any problems with the project since its launch Sept. 10, but issued its statement shortly after The Associated Press called asking about rumors of troubles.

Physicists said it wasn't surprising problems would occur in getting a huge and immensely complicated collection of equipment like the Large Hadron Collider up and running smoothly.

"This is arguably the largest machine built by humankind, is incredibly complex, and involves components of varying ages and origins, so I'm not at all surprised to hear of some glitches," Steve Giddings, physics professor at University of California, Santa Barbara. "It's a real challenge requiring incredible talent, brain power and coordination to get it running."

Judith Jackson, spokesman for the Fermi National Accelerator Laboratory in Batavia, Ill., echoed that view.

"We know how complex and extraordinary it is to start up one of these machines. No one's built one of these before and in the process of starting it up there will inevitably be glitches," she said.

Fermilab is home to the Tevatron, an accelerator that collides protons and antiprotons in a 4-mile-long underground ring to allow physicists to study subatomic particles. Jackson said transformer malfunctions can be common and aren't dangerous.

"These things happen," she said. "It's a little setback and it sounds like they've dealt with it and are moving forward."

The Large Hadron Collider is designed to collide protons in the beams so that they shatter and reveal more about the makeup of matter and the universe.

CERN physicists have dismissed fears among some that such experiments might exceed their wildest conjectures and possible spawn a black hole here on Earth.

After it was started up Sept. 10, scientists circled a beam of protons in a clockwise direction at the speed of light. They shut that down, then turned on a counterclockwise beam.

"Several hundred orbits" were made, CERN's statement said.

On the evening of Sept. 11, scientists had succeeded in controlling the counterclockwise beam with equipment that keeps the protons in the tightly bunched stream that will be needed for collisions, but then the transformer failed and the system was shut down, the statement said.

The clockwise beam was not on at the time. Now that the transformer has been replaced and the equipment rechilled, scientists expect to try soon to tighten the clockwise beam and prepare experiments in coming weeks, the statement said.

Before the problem occurred, scientists had said it would probably be several weeks before the first significant collisions were attempted.

© MMVIII, CBS Interactive Inc. All Rights Reserved. This material may not be published, broadcast, rewritten, or redistributed. The Associated Press contributed to this report.
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Add a Comment See all 21 Comments
by lostusadream September 20, 2008 10:41 AM EDT
I hope and pray this *** machine has so many problems that it never operates. I hope the "scientists" who put money towards it, all go bankrupt. I don''t give a rats behind if the EVER find
out what they are looking for. I certainly don''t care about the people who support it
Reply to this comment
by displeased September 19, 2008 4:48 PM EDT
Looks like the atheists will have to wait another day on this most recent project of them trying to play God
Posted by StopSocialis

How do you know they''re playing god if you don''t know what god is? Anyway, let them do their work so they can keep spreading knowledge from actual observations.
Reply to this comment
by rf35 September 19, 2008 4:48 PM EDT
I can think of one thousand better ways to spend 10 billion dollars --- things which could help mankind. Scientists, too often, in their pursuit of knowledge, forget why they were given this talent.
Posted by lottobee at 09:25 PM : Sep 18, 2008

*** do you think they are trying to do here, kill people?
Reply to this comment
by ibzjem September 19, 2008 2:15 PM EDT
I think they have a clue. They are keeping the paranoid public and media out of their face so they can work.
Reply to this comment
by gunfighter51 September 19, 2008 9:46 AM EDT
0 Kelvin? why did''nt they build this under the arctic to save the planet from global warming.
They could have killed two birds with one stone.
Reply to this comment
by pirmin3 September 19, 2008 8:37 AM EDT
That Xformer must have been a blue light special from K-Mart.
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by gunfighter51 September 19, 2008 7:56 AM EDT
You mean to tell me this unit is''nt solar powered.
Reply to this comment
by joedante September 19, 2008 1:39 AM EDT
Did the replace the defected Transformer with an Autobot or Decepticon?
Reply to this comment
by incog-nito September 19, 2008 1:24 AM EDT
I live! Yay!
Reply to this comment
by pollroller1 September 19, 2008 12:54 AM EDT
Well I will tell you one thing. Nobody better come near my atoms.
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